Plattierungs- und Poliermittel fuer Metalloberflaechen,申请号DE1935G091327D-传众专利搜索

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发明名称	Plattierungs- und Poliermittel fuer Metalloberflaechen
摘要
申请公布号	DE661647(C)	申请公布日期	1938.06.23
申请号	DE1935G091327D	申请日期	1935.10.12
申请人	GENERAL MOTORS CORPORATION	发明人
分类号	B21C9/02;C23C18/16	主分类号	B21C9/02
代理机构		代理人
主权项
地址

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